Fountas & Pinnel Levelled Book Lists

https://www.kidsbookseries.com/list/sorted-by-fountas-pinnell-guided-reading-level 

https://www.mcplibrary.org/children/books-by-reading-level/

http://www.bartlett.lib.il.us/using/FountasPinnell.shtml

Books for First Graders

https://educationtothecore.com/2017/07/20-chapter-books-first-grade-students/

https://www.greatschools.org/gk/book-lists/first-grade-best-book-series/

https://www.themeasuredmom.com/the-ultimate-list-of-early-chapter-book-series-for-kids/

https://www.themeasuredmom.com/the-ultimate-list-of-early-chapter-book-series-for-kids/